Which hemisphere does the sun shine on at the vernal equinox?

At the vernal equinox, the sun shines on the northern and southern hemispheres.

The sun shines on both the Northern and Southern Hemispheres at all times. It's just that the time it takes to reach every part of the earth changes.

Every year at the spring and autumn equinoxes, the equator is directly hit, and most of the southern hemisphere and most of the northern hemisphere have 12 hours of day and night.

Before the vernal equinox and after the autumnal equinox, most of the northern hemisphere's dark nights are longer and the days are shorter, while most of the southern hemisphere have short nights and long days. Especially during the winter solstice, the South Pole is daytime all day and the North Pole is night all day.

After the vernal equinox and before the autumnal equinox, most of the northern hemisphere's dark nights are short and the days are longer, while most of the southern hemisphere have long nights and short days. Especially during the summer solstice, the South Pole is dark all day and the North Pole is day all day.

Follow your question, the sun shines all over the globe.

But straight to the Tropic of Capricorn (Southern Hemisphere).

I don't know if I understand it correctly, the day of the vernal equinox and the time of the vernal equinox are not the same concept.

At the vernal equinox, the direct point of the sun is at (0°, 0°), which means that the sun shines directly on the eastern hemisphere and directly on the dividing line between the northern and southern hemispheres.

According to your question, the answer is that the sun shines all over the world.

But straight to the Tropic of Capricorn (Southern Hemisphere).

Are you asking about the equinox sun direct rays**??? Right??? The vernal equinox, the autumnal equinox, the sun shines directly on the equator. The summer solstice sun shines directly on the Tropic of Capricorn. The winter solstice sun shines directly on the Tropic of Capricorn.

Directly at the equator, the daylight duration in the northern and southern hemispheres is 12 hours.

The sun shines directly at the equator, equinoxes day and night around the world.

Both the northern and southern hemispheres.

The point of direct fire is at the equator! The autumnal equinox is the same!

Which hemisphere does the sun shine on at the vernal equinox?

Shine on the globe. Straight to the equator, which belongs neither to the northern nor to the southern hemisphere.

Both equinoxes are direct to the equator.

On the day of the vernal equinoxThe point where the sun shines directlyLocated at the equator, as on the day of the autumnal equinox。The summer solstice is in the Tropic of Cancer in Yuzhen.

The winter solstice is in the Tropic of Capricorn. After that, the direct point of the sun continued to move northward, so the vernal equinox is also called the ascending equinox.

The traditional method of dividing the four seasons in our country is based on the 24 solar terms.

"Four stands"As the beginning of the four seasons, the equinox and the thick solstice of Qing orange are used as the midpoint. The four seasons in the West are divided into"Two-fold solstic"As the starting point of the four seasons, such as spring, the spring equinox starts and the summer solstice ends.

Western countries. It is located at a higher latitude, far from the intersection of yellow and red, to"Two-fold solstic"As the starting point of the four seasons ratio"Four stands"It is more realistic to reflect the local climate. Western Wu friends this kind of"Two-fold solstic"The division of the four seasons is more traditional than ours"Four stands"The four seasons were divided one and a half months later.

A phenomenon on Earth at the time of the vernal equinox

On the day of the vernal equinox, the sun shines almost directly at the Earth's equator, and the length of day and night is almost equal to that of the whole world (not taking into account the refraction of sunlight by the atmosphere and the shadow of morning and dusk). Northern and Southern Hemispheres.

The seasons are reversed, with the northern hemisphere being the vernal equinox and the southern hemisphere.

It's the autumnal equinox.

At the vernal equinox, the sun shines directly on the equator, which theoretically means that the global day and night are of equal length (see Morning and Dusk Shadows). After the vernal equinox, the direct point of the sun continues to move northward, and the days are getting longer and the nights are getting shorter in the northern hemisphere, and the nights are getting longer and shorter in the southern hemisphere.

At the time of the vernal equinox, there is no extreme day and night around the world.

Phenomenon. After the vernal equinox, the polar day begins near the North Pole and becomes larger. The polar day near the South Pole ends, and the polar night begins, increasing in scope.

The above content refers to the encyclopedia of the vernal equinox.

1. Shoot directly at the equator at the spring equinox, the northern hemisphere at the summer solstice, the equator at the autumn equinox, and the southern hemisphere at the winter solstice.

2. Expansion: Spring, summer, autumn and winter are divided according to the position of the direct point where the sun hits the earth, and the Tropic of Cancer is the northernmost and southernmost point of the sun directly hitting the earth. In other words, the direct sunlight only reaches within the Tropic of Capricorn. The equator divides it into two segments, one in the Northern Hemisphere and one in the Southern Hemisphere.

In this way, when the sun shines directly into the northern hemisphere (i.e., around the summer solstice), the weather in the northern hemisphere is relatively hot, which is summer, and when the sun shines directly into the southern hemisphere (i.e., around the winter solstice), the weather in the southern hemisphere is colder, which is winter. Spring or autumn occurs when the sun shines directly and is neither too close to the north nor too close to the south (i.e., around the vernal or autumnal equinox).

Solar terms direct latitude time.

Vernal equinox Equator March 21 Summer solstice 23 degrees 26 minutes north latitude June 22 autumn equinox Equator September 23 winter solstice 23 degrees 26 minutes south latitude December 22 I hope my answer is helpful to you, please adopt it if you are satisfied, thank you.

Spring equinox, summer solstice, northern hemisphere, autumn equinox, winter solstice, southern hemisphere.

The spring and autumn equinoxes shoot directly at the equator, the summer solstice directly against the Tropic of Capricorn, and the winter solstice directly at the Tropic of Capricorn. The vernal equinox is the fourth solar term of the "24 solar terms". "The vernal equinox, yin and yang are half and half.

Therefore, the day and night are even, and the cold and heat are even". The word "fen" shows the boundary between day and night, cold and summer. At this time, the ecliptic longitude of the Sun is 0 degrees, and the position of the Sun is above the equator.

It is recorded in the lunar book that "Douzhiren is the spring equinox, about the week, the day and night in the northern and southern hemispheres are evenly divided, and it is half of spring, so it is called the spring equinox." ”

The summer solstice is the tenth solar term of the "24 solar terms". The "24 solar terms" were originally determined by the direction of the bucket handle of the Beidou, and the bucket handle started from the north of the east (Gen position), and turned around through the south, west and north, which was a cycle, which was called a "year". Dou finger noon, for the summer solstice.

The current "24 solar terms" are divided by the "fixed qi method", that is, each solar term corresponds to a certain position reached by the earth every 15 degrees on the ecliptic, and when the sun travels to 90 degrees of ecliptic longitude is the summer solstice.

Spring equinox, summer solstice, autumn equinox, winter solstice.

Emphasis: Take the northern hemisphere as an example, so the solar terms here refer to the solar terms in the northern hemisphere, and the solar terms in the southern hemisphere are the opposite, such as around June 22 is the winter solstice in the southern hemisphere).

The day of the vernal equinox hits the equator.

Around March 21.

Tropic of Cancer on the summer solstice.

Latitude 23 degrees 26 minutes.

Around June 22nd.

Equator on the day of the autumnal equinox.

0° around September 23.

Tropic of Capricorn on the winter solstice.

Latitude 23 degrees 26 minutes south.

Around December 22nd.

The sun shines directly at the equator at the spring and autumn equinoxes, the Tropic of Cancer on the summer solstice, and the Tropic of Cancer on the winter solstice.

The vernal equinox is March 21; The summer solstice is June 22; The autumnal equinox is September 23; The winter solstice is December 22.

The spring equinox sun shines directly at the equator, the summer solstice directly hits the Tropic of Capricorn, the autumnal equinox hits the equator, and the winter solstice hits the Tropic of Capricorn.

The spring and autumn equinoxes are equal to the day and night in the northern and southern hemispheres because the sun directly hits the equator, the summer solstice directly hits the Tropic of Cancer, the days are long and the nights are short in the northern hemisphere, the days are short and the nights are long in the southern hemisphere, and the winter solstice directly hits the Tropic of Capricorn, the days are short and the nights are long in the northern hemisphere, and the days are long and the nights are short in the southern hemisphere.

"Twenty-four solar terms" is the product of the ancient agricultural civilization, agricultural production and the rhythm of nature is closely related, it is the ancient ancestors in accordance with the agricultural time, through the observation of the movement of the celestial bodies, cognition of the year (year) in the season, climate, phenology and other aspects of the formation of the knowledge system. It expresses the unique concept of time between man and nature and the universe, and contains the long cultural connotation and historical accumulation of the Chinese nation.

Vernal equinox March 21; June 22 on the summer solstice; Autumnal equinox September 23; Winter solstice December 22

The spring equinox sun directly hits the equator, the summer solstice sun hits the Tropic of Cancer, the autumn equinox sun hits the equator, and the winter solstice sun hits the Tropic of Capricorn.

The spring and autumn equinoxes hit the equator directly, the day and night are equal in the northern and southern hemispheres, the summer solstice directly hits the Tropic of Capricorn, the days are long and the nights are short in the northern hemisphere, the days are short and the nights are long in the southern hemisphere, and the winter solstice directly hits the Tropic of Capricorn, the days are short and the nights are long in the northern hemisphere, and the days are long and the nights are short in the southern hemisphere.

Spring Equinox 3 21 Equator Summer Solstice 6 22 Tropic of Cancer Autumn Equinox 9 23 Equator Winter Solstice 12 22 Tropic of Cancer This is how I first learned geography.

The vernal equinox will shoot directly at the equator around March 21, with the same length of day and night around the world, and the summer solstice will hit the Tropic of Cancer around June 22, and the day and night will be short in the northern hemisphere and vice versa in the southern hemisphere. On the day of the autumnal equinox, it will hit the equator at zero degrees around September 23. The global day and night are of equal length.

The winter solstice will hit the Tropic of Cancer around December 22, and the days and nights in the northern hemisphere are long, and the opposite is true in the southern hemisphere, the polar night phenomenon in the Arctic Circle, and the day in the Antarctic Circle.

Equinox 3 21 Equator.

Summer solstice 6 22 Tropic of Capricorn.

Autumnal equinox 7 23 equator.

Winter solstice 12 22 Tropic of Capricorn.

When will our way of life come back?

Anyone who has studied geography should know that the 24 solar terms reflect the annual motion of the sun, which is divided according to the position of the sun on the ecliptic, that is, the earth's orbit around the sun. The sun is doing moving from south to north. If you want to know where the sun shines directly at the vernal equinox, let's continue to look down.

From the Earth, the Sun moves counterclockwise along the ecliptic, and there are two intersections of the ecliptic and the equator on the celestial sphere that are 180° apart, of which the point where the Sun passes through the celestial equator from the south of the celestial equator to the north along the ecliptic is called the vernal equinox.

On the day of the vernal equinox, the direct point of the sun is located at the equator, as on the day of the autumnal equinox. The summer solstice is at the Tropic of Capricorn, and the winter solstice is at the Tropic of Capricorn. After that, the direct point of the sun continued to move northward, so the vernal equinox is also called the ascending equinox.

The latitude of the point where the sun shines directly varies with the angle of the Earth's axis of rotation to the plane of its orbit (ecliptic plane) as the Earth rotates.

Previously, the latitude of the direct point of the sun was in the southern hemisphere. As the earth rotates, the angle between the axis of rotation and the ecliptic plane gradually decreases, and the point of direct emission moves towards the equator. At the vernal equinox, the global day and night are theoretically equal in length (see Morning and Dusk Shadows).

After the vernal equinox, the days get longer and the nights get shorter in the Northern Hemisphere, and the nights get longer and the days shorter in the Southern Hemisphere. At the time of the vernal equinox, there is no extreme day and night phenomenon around the world. After the vernal equinox, the polar day begins near the North Pole, and the area gradually increases; The polar day near the South Pole ends, and the polar night begins, increasing in scope.

Don't think about it anymore, as the earth revolves, the point of direct sunlight moves in a single day, because the beam covers so fast that the range of the sun's movement from the sky seems to change almost unchanged in a day. So, in a day, we think that the sun is shining directly on a certain line of latitude, not at a certain point. It is only when it comes to local time that we consider the point of direct sunlight to be a problem.

On the vernal equinox, March 21, the sun shines straight into the red. On the summer solstice, June 22, the sun shines directly on the Tropic of Cancer (23°26'N). On the autumnal equinox, September 23, the sun shines directly on the equator.

On the winter solstice, December 22, the sun shines directly on the Tropic of Capricorn.

The solar system is a collection of celestial bodies centered on the Sun and subject to the Sun's gravitational constraints. It includes eight planets (in descending order from closest to the Sun: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune), as well as at least 173 known moons, five identified dwarf planets and hundreds of millions of small bodies in the solar system, and Halley's Comet.

Broadly speaking, the domain of the solar system includes the Sun, four inner planets like the Earth, an asteroid belt made up of many asteroids, four huge outer planets made up of gas, and a small celestial body filled with small frozen rocks known as the Kuiper Belt. Among them, there are currently eight planets in the solar system, namely Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune.

The distance between the sun and the earth is 150 million kilometers, and the speed of light is about 300,000 kilometers per second, so we can use kinematic formulas to calculate the time it takes for sunlight to travel from the sun to the earth, and the result is that the time it takes for sunlight to reach the earth takes 8 minutes and 20 seconds.

Sunlight provides energy for our production and life; driving the movement and circulation of the inorganic world on the earth's surface; Affect the circulation of materials in the organic world on the earth's surface, and make the organic world and the inorganic world linked.